what is Glass Wool Board
Glass wool board is an insulating material composed of fine glass fibers that are compacted into stiff or semi-rigid boards after being spun into a texture resembling wool. It is the perfect material to employ in buildings to increase energy efficiency and lower noise levels since it offers excellent thermal and acoustic insulation. The boards are a popular option for industrial, commercial, and residential insulation applications because they are fire-resistant, lightweight, long-lasting, and simple to install.
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![Glasswool Insulation Board]()
Width: 0.6m-1.2m.
Length: 0.6-2.4m.
Thickness: 25-100mm.
Density: 24-96kg/m3
Facing: FSK, Kraft, BGT.Add to Inquiry -
![Glass Wool Insulation Sheet]()
Width: 0.6m-1.2m.
Length: 0.6-2.4m.
Thickness: 25-100mm.
Density: 24-96kg/m3
Facing: FSK, Kraft, BGT.Add to Inquiry -
![Glasswool Acoustic Panels]()
Width: 0.6m-1.2m.
Length: 0.6-2.4m.
Thickness: 25-100mm.
Density: 24-96kg/m3
Facing: FSK, Kraft, BGT.Add to Inquiry -
![Glass Wool Rigid Board]()
Width: 0.6m-1.2m.
Length: 0.6-2.4m.
Thickness: 25-100mm.
Density: 24-96kg/m3
Facing: FSK, Kraft, BGT.Add to Inquiry
Advantages of Glass Wool Board and Their Origins
Excellent Thermal Insulation
By trapping air inside their structure, the fine glass fibers of glass wool board greatly reduce heat transfer. Because of this, the board is very good at regulating interior temperature and requires less heating and cooling.
Superior Acoustic Insulation
Sound waves are absorbed by the fibrous structure of glass wool board, which lessens the amount of noise that travels through ceilings, floors, and walls. Because of this, it's perfect for enhancing acoustic comfort in a variety of spaces, including workplaces, studios, and residences.
Durability and Moisture Resistance
Because glass wool board is moisture-resistant, it doesn't get mold or mildew, which can deteriorate other kinds of insulation. Because of its durability, it will continue to have insulating qualities over time—even in humid environments.
Fire Resistance
Because glass wool is composed of non-flammable glass fibers, it can endure high temperatures without catching fire. Building safety is improved by this characteristic because it adds an extra layer of fire protection.
Lightweight and Easy to Install
Glass wool board is quite lightweight in comparison to other insulation materials, despite its efficacy. This lowers labor costs and installation time by making it simpler to handle, transport, and install.
Environmental Benefits
Since recycled glass is used to make many glass wool items, less waste and raw material demand are created. This lessens the environmental effect of building projects and supports sustainability initiatives.
why choose us
The IKING GROUP factory occupies 120,000 square meters in total. It is a reputable Chinese producer and supplier of rubber foam insulation products, glass wool, rock wool, and ceramic fiber wool. The company has 8 manufacturing lines for rock mineral wool insulation materials, 10 production lines for rubber foam insulation materials, 16 production lines for ceramic wool insulation materials, and 13 production lines for glass wool insulation materials after more than 25 years of development. We currently collaborate with over 130 nations.
One of the biggest seaports in northern China, Tianjin, is home to our headquarters and offers a favorable external environment for the growth of our business. Joint-stock factories are currently located in Tianjin, Langfang, Shijiazhuang, and other locations.
Where Can Glass Wool Board Be Used
Building Insulation
Applications:
Walls
Roofs
Floors
Ceilings
Reason:
Thermal insulation: The low heat conductivity of glass wool board lowers energy expenses for heating and cooling by assisting in the maintenance of interior temperatures.
Sound is absorbed by acoustic insulation, which lowers noise pollution and improves acoustic comfort in commercial, industrial, and residential structures.
Fire Resistance: Because it is non-combustible, it gives buildings an extra layer of safety against fire and helps stop flames from spreading.
HVAC Systems
Applications:
Duct Insulation
Pipe Insulation
Reason:
Energy Efficiency: Glass wool board reduces heat gain or loss by insulating pipes and ducts, increasing the overall efficiency of HVAC systems.
Noise Reduction: It helps create a quieter interior atmosphere by lessening the noise made by air movement inside ducts.
Moisture Resistance: Its resistance to moisture aids in the avoidance of condensation and associated problems in HVAC systems.
Acoustic Panels
Applications:
Recording Studios
Theaters
Office Spaces
Classrooms
Lecture Halls
Reason:
Sound Absorption: In areas where acoustics are important, glass wool board is very good at absorbing sound waves, lowering echo, and enhancing sound clarity.
Noise insulation improves seclusion and lessens interference from outside noise by keeping sound from moving between rooms.
Industrial Applications
Applications:
Pipe Insulation
Tank Insulation
Industrial Equipment Insulation
Reason:
Temperature Stability: Glass wool board is a good choice for insulating industrial processes and equipment since it can tolerate high temperatures.
Chemical Resistance: Its capacity to withstand the majority of chemicals guarantees its endurance and durability in demanding industrial settings.
Fire Safety: In industrial environments where fire dangers may be higher, its non-combustible qualities offer additional safety.
Fire Protection
Applications:
Fire-Rated Walls
Fire Doors
Fireproof Ceilings
Reason:
Non-Combustibility: When exposed to fire, glass wool board does not catch fire or release harmful fumes, which helps to contain fires and safeguard building occupants.
High Melting Point: Because of its high melting point, it can withstand high temperatures and still be efficient at preventing fires.
Roofing Systems
Applications:
Flat Roofs
Pitched Roofs
Reason:
Thermal insulation: It lowers heat loss via the roof, assisting in the maintenance of constant interior temperatures.
Sound insulation: It makes indoor spaces more comfortable by attenuating outside noises like rain.
Durability: Glass wool board performs for a long time since it can tolerate the environmental challenges that other roofing materials can't.
Automotive Industry
Applications:
Vehicle Insulation
Soundproofing in Cars
Reason:
Lightweight: Glass wool board may be used in cars without greatly increasing their weight because of its modest weight.
Acoustic Properties: It improves interior car comfort by lowering vibration and noise from the road.
Thermal insulation: It helps to keep the interior of the car comfortable by reducing heat transfer.
the tests
Thermal Conductivity Test
Purpose: To measure the board’s ability to conduct heat and determine its thermal insulation efficiency.
Method:
- The glass wool board sample is sandwiched between a hot and cold plate using the guarded hot plate method. Thermal conductivity is determined by measuring the heat flow through the sample.
- The ASTM C518 test technique is the industry standard for determining an insulating material's thermal conductivity.
Sound Absorption Test
Purpose: To evaluate the board’s ability to absorb sound and provide acoustic insulation.
Method:
- Reverberation Room Method: The sample is put in a reverberation room, and the rate at which sound decays is used to quantify the amount of absorption.
- The ASTM C423 standard test procedure uses the reverberation room method to measure sound absorption and sound absorption coefficients.
Fire Resistance Test
Purpose: To assess the board’s performance in fire conditions, including its combustibility and flame spread characteristics.
Method:
- The ASTM E136 Non-Combustibility Test establishes whether a substance is non-combustible.
- Characteristics of Surface Burning (ASTM E84): measures the growth of smoke and the propagation of flames.
- Building material non-combustibility tests are outlined in ISO 1182.
Moisture Resistance Test
Purpose: To determine the board’s ability to resist moisture absorption, which can affect insulation performance and durability.
Method:
- The water vapor transmission rate through a material is measured using the ASTM E96 standard.
- The ASTM C1104/C1104M Water Absorption Test calculates the volume of water absorbed under a given set of circumstances.
Density Test
Purpose: To verify the board’s density, which affects its mechanical properties and insulation efficiency.
Method:
- Gravimetric Method: To determine density, the mass of a board with a known volume is measured.
- The standard test procedure for prefabricated block-type thermal insulation density is ASTM C303.
Mechanical Strength Test
Purpose: To assess the board’s resistance to mechanical stress and its structural integrity.
Method:
- Compression test (ASTM C165): Determines the insulation material's stiffness and compressive strength.
- Tensile Strength Test (ASTM C297): Determines the board's core's tensile strength.
Dimensional Stability Test
Purpose: To determine the board’s ability to maintain its dimensions under varying temperature and humidity conditions.
Method:
- Thermal Stability Test: Measurements are made of the board's dimensional changes after it is heated to high temperatures.
- Test of Humidity Exposure: The board is subjected to a high level of humidity, and any changes in its dimensions are noted.
the difference between glass wool board and glass wool blanket
Form and Structure
Glass Wool Board:
Panels in a stiff or semi-rigid form.
Structure: Firmly structured due to compression that produces a higher density.
Thickness: Even thickness, usually greater than that of blankets.
Glass Wool Blanket：
Form: Material in a flexible roll form.
Structure: Rolls out easily, has a lower density, and is more malleable.
Thickness: Usually thinner than boards, but available in a range of thicknesses.
Good Quality
Glass Wool Board:
Use: Perfect for structural uses where stiffness is necessary.
Insulation for walls, ceilings, and roofs; HVAC ducts; and industrial equipment insulation are common applications.
Special Applications: Because of its great density and rigidity, it is used in fire-resistant buildings and acoustic panels.
Glass Wool Blanket:
Usage: Fit for scenarios where a wide range of coverage and flexibility are required.
Common Uses: Insulating attics and cavity walls; covering huge surfaces, such as industrial pipes and tanks.
Special Applications: Areas and spaces with irregular shapes that call for simple cutting and installation.
Customized Services
Glass Wool Board:
Installation: Usually calls for exact fitting and adhering with adhesives or mechanical fasteners.
Handling: Because of its hardness and tendency to break if bent too much, it must be handled carefully.
Glass Wool Blanket:
Installation: It's simpler to install; just use a utility knife to cut it to the right size and lay it over surfaces.
Handling: It's easier to cover irregular forms because it's more flexible and can be rolled out and altered on the spot.
Thermal and Acoustic Properties
Glass Wool Board:
Due to its density, thermal insulation has a high heat resistance.
Sound absorption and noise transmission are effectively reduced by acoustic insulation.
Glass Wool Blanket:
Heat Insulation: Generally less than boards, but good heat resistance.
Acoustic insulation: Good at absorbing sound, although for best results, it may need to be layered.
